Ejemplo n.º 1
0
        public override BoneMotion BoneMotionAt(RenderBone b, float frame)
        {
            if (Bone.ContainsKey (b.bone.name)) {
                var bones = Bone [b.bone.name];
                var m0 = from x in bones
                             where x.frame_no >= frame
                     select x;
                var m1 = from x in bones
                             where x.frame_no <= frame
                         select x;

                if (m0.Count () == 0) {
                    if (m1.Count () == 0) {
                        return null;
                    } else {
                        return m1.Last ();
                    }
                } else {
                    var b0 = m0.First ();
                    if (m1.Count () == 0) {
                        return b0;
                    } else {
                        var b1 = m1.Last ();
                        if (b0.Equals (b1)) {
                            return b0;
                        } else {	// interpolate
                            int dif = b1.frame_no - b0.frame_no;
                            float a0 = frame - b0.frame_no;
                            float ratio = a0 / dif;

                            var m = new BoneMotion ();
                            m.location = new float[3];
                            m.rotation = new float[4];
                            double t = bazier(b0.interp, 0, 1, ratio);
                            m.location[0] = (float) (b0.location[0] + (b1.location[0] - b0.location[0]) * t);
                            t = bazier(b0.interp, 1, 1, ratio);
                            m.location[1] = (float) (b0.location[1] + (b1.location[1] - b0.location[1]) * t);
                            t = bazier(b0.interp, 2, 1, ratio);
                            m.location[2] = (float) (b0.location[2] + (b1.location[2] - b0.location[2]) * t);

                            slerp(m.rotation, b0.rotation, b1.rotation, 0, 0, bazier(b0.interp, 3, 1, ratio));

                            return m;
                        }
                    }
                }
            } else {
                return null;
            }
        }
Ejemplo n.º 2
0
 private void clearUpdateFlags(RenderBone root, RenderBone b)
 {
     while (root != b)
     {
         b.updated = false;
         if (b.bone.parent != -1)
         {
             b = Surface.RenderBones[b.bone.parent];
         }
         else
         {
             return;
         }
     }
     root.updated = false;
 }
Ejemplo n.º 3
0
        private void setBoneMatrix(RenderBone b, float idx)
        {
            var m = Motions [CurrentMotion].BoneMotionAt(b, idx);

            if (m != null)
            {
                b.quaternion[0] = m.rotation[0];
                b.quaternion[1] = m.rotation[1];
                b.quaternion[2] = m.rotation[2];
                b.quaternion[3] = m.rotation[3];
                Quaternion.toMatrix(b.matrix_current, m.rotation);

                if (b.bone.parent == -1)
                {
                    b.matrix_current[12] = m.location[0] + b.bone.head_pos[0];
                    b.matrix_current[13] = m.location[1] + b.bone.head_pos[1];
                    b.matrix_current[14] = m.location[2] + b.bone.head_pos[2];
                }
                else
                {
                    var p = Surface.RenderBones[b.bone.parent];
                    b.matrix_current[12] = m.location[0] + (b.bone.head_pos[0] - p.bone.head_pos[0]);
                    b.matrix_current[13] = m.location[1] + (b.bone.head_pos[1] - p.bone.head_pos[1]);
                    b.matrix_current[14] = m.location[2] + (b.bone.head_pos[2] - p.bone.head_pos[2]);
                }
            }
            else
            {
                // no VMD info so assume that no rotation and translation are specified
                Matrix.SetIdentityM(b.matrix_current, 0);
                Quaternion.setIndentity(b.quaternion);
                if (b.bone.parent == -1)
                {
                    Matrix.TranslateM(b.matrix_current, 0, b.bone.head_pos[0], b.bone.head_pos[1], b.bone.head_pos[2]);
                }
                else
                {
                    var p = Surface.RenderBones[b.bone.parent];
                    Matrix.TranslateM(b.matrix_current, 0, b.bone.head_pos[0], b.bone.head_pos[1], b.bone.head_pos[2]);
                    Matrix.TranslateM(b.matrix_current, 0, -p.bone.head_pos[0], -p.bone.head_pos[1], -p.bone.head_pos[2]);
                }
            }
        }
Ejemplo n.º 4
0
 private void updateBoneMatrix(RenderBone b)
 {
     if (b.updated == false)
     {
         if (b.bone.parent != -1)
         {
             var p = Surface.RenderBones[b.bone.parent];
             updateBoneMatrix(p);
             Matrix.MultiplyMM(b.matrix, 0, p.matrix, 0, b.matrix_current, 0);
         }
         else
         {
             for (int i = 0; i < 16; i++)
             {
                 b.matrix[i] = b.matrix_current[i];
             }
         }
         b.updated = true;
     }
 }
Ejemplo n.º 5
0
        public override BoneMotion BoneMotionAt(RenderBone b, float frame)
        {
            if (Bone.ContainsKey(b.bone.name))
            {
                var bones = Bone [b.bone.name];
                var m0    = from x in bones
                            where x.frame_no >= frame
                            select x;
                var m1 = from x in bones
                         where x.frame_no <= frame
                         select x;

                if (m0.Count() == 0)
                {
                    if (m1.Count() == 0)
                    {
                        return(null);
                    }
                    else
                    {
                        return(m1.Last());
                    }
                }
                else
                {
                    var b0 = m0.First();
                    if (m1.Count() == 0)
                    {
                        return(b0);
                    }
                    else
                    {
                        var b1 = m1.Last();
                        if (b0.Equals(b1))
                        {
                            return(b0);
                        }
                        else                                    // interpolate
                        {
                            int   dif   = b1.frame_no - b0.frame_no;
                            float a0    = frame - b0.frame_no;
                            float ratio = a0 / dif;

                            var m = new BoneMotion();
                            m.location = new float[3];
                            m.rotation = new float[4];
                            double t = bazier(b0.interp, 0, 1, ratio);
                            m.location[0] = (float)(b0.location[0] + (b1.location[0] - b0.location[0]) * t);
                            t             = bazier(b0.interp, 1, 1, ratio);
                            m.location[1] = (float)(b0.location[1] + (b1.location[1] - b0.location[1]) * t);
                            t             = bazier(b0.interp, 2, 1, ratio);
                            m.location[2] = (float)(b0.location[2] + (b1.location[2] - b0.location[2]) * t);

                            slerp(m.rotation, b0.rotation, b1.rotation, 0, 0, bazier(b0.interp, 3, 1, ratio));

                            return(m);
                        }
                    }
                }
            }
            else
            {
                return(null);
            }
        }
Ejemplo n.º 6
0
 public abstract BoneMotion BoneMotionAt(RenderBone b, float time);
Ejemplo n.º 7
0
 public abstract BoneMotion BoneMotionAt(RenderBone b, float time);
Ejemplo n.º 8
0
 private void updateBoneMatrix(RenderBone b)
 {
     if (b.updated == false) {
         if (b.bone.parent != -1) {
             var p = Surface.RenderBones[b.bone.parent];
             updateBoneMatrix(p);
             Matrix.MultiplyMM(b.matrix, 0, p.matrix, 0, b.matrix_current, 0);
         } else {
             for (int i = 0; i < 16; i++) {
                 b.matrix[i] = b.matrix_current[i];
             }
         }
         b.updated = true;
     }
 }
Ejemplo n.º 9
0
        private void setBoneMatrix(RenderBone b, float idx)
        {
            var m = Motions [CurrentMotion].BoneMotionAt (b, idx);

            if (m != null) {
                b.quaternion[0] = m.rotation[0];
                b.quaternion[1] = m.rotation[1];
                b.quaternion[2] = m.rotation[2];
                b.quaternion[3] = m.rotation[3];
                Quaternion.toMatrix(b.matrix_current, m.rotation);

                if (b.bone.parent == -1) {
                    b.matrix_current[12] = m.location[0] + b.bone.head_pos[0];
                    b.matrix_current[13] = m.location[1] + b.bone.head_pos[1];
                    b.matrix_current[14] = m.location[2] + b.bone.head_pos[2];
                } else {
                    var p = Surface.RenderBones[b.bone.parent];
                    b.matrix_current[12] = m.location[0] + (b.bone.head_pos[0] - p.bone.head_pos[0]);
                    b.matrix_current[13] = m.location[1] + (b.bone.head_pos[1] - p.bone.head_pos[1]);
                    b.matrix_current[14] = m.location[2] + (b.bone.head_pos[2] - p.bone.head_pos[2]);
                }
            } else {
                // no VMD info so assume that no rotation and translation are specified
                Matrix.SetIdentityM(b.matrix_current, 0);
                Quaternion.setIndentity(b.quaternion);
                if (b.bone.parent == -1) {
                    Matrix.TranslateM(b.matrix_current, 0, b.bone.head_pos[0], b.bone.head_pos[1], b.bone.head_pos[2]);
                } else {
                    var p = Surface.RenderBones[b.bone.parent];
                    Matrix.TranslateM(b.matrix_current, 0,  b.bone.head_pos[0],  b.bone.head_pos[1],  b.bone.head_pos[2]);
                    Matrix.TranslateM(b.matrix_current, 0, -p.bone.head_pos[0], -p.bone.head_pos[1], -p.bone.head_pos[2]);
                }
            }
        }
Ejemplo n.º 10
0
 private void getCurrentPosition(float[] v, RenderBone b)
 {
     float[] current = getCurrentMatrix(b);
     Array.Copy(current, 12, v, 0, 3);
     v[3] = 1;
 }
Ejemplo n.º 11
0
 private float[] getCurrentMatrix(RenderBone b)
 {
     updateBoneMatrix(b);
     return b.matrix;
 }
Ejemplo n.º 12
0
 private void clearUpdateFlags(RenderBone root, RenderBone b)
 {
     while (root != b) {
         b.updated = false;
         if (b.bone.parent != -1) {
             b = Surface.RenderBones[b.bone.parent];
         } else {
             return;
         }
     }
     root.updated = false;
 }
Ejemplo n.º 13
0
 private float[] getCurrentMatrix(RenderBone b)
 {
     updateBoneMatrix(b);
     return(b.matrix);
 }
Ejemplo n.º 14
0
 private void getCurrentPosition(float[] v, RenderBone b)
 {
     float[] current = getCurrentMatrix(b);
     Array.Copy(current, 12, v, 0, 3);
     v[3] = 1;
 }